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Results of the ontology alignment evaluation initiative 2022
, 2022 The Ontology Alignment Evaluation Initiative (OAEI) aims at comparing ontology matching systems on precisely defined test cases. These test cases can be based on ontologies of different levels of complexity and use different evaluation modalities. The OAEI 2022 campaign offered 14 tracks and was attended by 18 participants.
Pour, Mina Abd Nikooie +31 more
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Compensation of Horizontal Gravity Disturbances for High Precision Inertial Navigation
Sensors, 2018 Horizontal gravity disturbances are an important factor that affects the accuracy of inertial navigation systems in long-duration ship navigation.
Junbo Tie +5 more
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Известия высших учебных заведений России: Радиоэлектроника, 2023 Introduction. In the gyrocompassing mode, the initial heading angle of a platformless inertial navigation system (PINS) is determined based on the data obtained from accelerometers and gyroscopes that measure the projections of the gravitational ...
Trong Yen Nguyen +2 more
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AN INITIAL ALIGNMENT METHOD OF INERTIAL NAVIGATION SYSTEM FOR THE STATIC STATE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 The navigation means the process of determining the position, velocity, and orientation of the moving object such as the land vehicle, aerial vehicle, and even autonomous vehicle.
H.-Y. Liu +3 more
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Initial arch wires for alignment of crooked teeth with fixed orthodontic braces [PDF]
, 2010 Background The initial arch wire is the first arch wire to be inserted into the fixed appliance at the beginning of orthodontic treatment and is used mainly for correcting crowding and rotations of teeth. With a number of orthodontic arch wires available
McIntyre, Grant T. +21 more
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Initial alignment of point clouds using motors [PDF]
Proceedings of the Computer Graphics International Conference, 2017 This paper presents an approach for initial alignment or coarse registration of a partial 3D point cloud of objects. The method is based on computing the centroid of the points in the point cloud, and a line derived from the surface normals. This approach uses conformal geometric algebra and non-linear least squares optimization to achieve the results.
Adam Leon Kleppe +2 more
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MCALIGN2: Faster, accurate global pairwise alignment of non-coding DNA sequences based on explicit models of indel evolution [PDF]
, 2006 Background Non-coding DNA sequences comprise a very large proportion of the total genomic content of mammals, most other vertebrates, many invertebrates, and most plants. Unraveling the functional significance of non-coding DNA depends on how well we are
Johnson Toby +5 more
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Backtracking Velocity Denoising Based Autonomous In-Motion Initial Alignment
IEEE Access, 2018 In the global navigation satellite system denial environment, strap-down inertial navigation system (SINS) has to rely on the body-frame velocity output by autonomous velocity measurement equipment, such as odometer and Doppler velocity log, to implement
Feng Li, Jiangning Xu, Hongyang He
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A Multiposition Initial Alignment Method of Portable MIMU/FOG Compound Navigation System
IEEE Access, 2020 In the future, a pedestrian navigation system (PNS) will be widely applied. In navigation system, an initial alignment is essential before starting navigation.
Xiaowen Cai +4 more
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IEEE Access, 2019 The strap-down inertial navigation system (SINS) is a commonly used sensor for autonomous underground navigation that can be used for shearer positioning under a coal mine.
Yuming Chen, Wei Li, Hai Yang, Ting Xia
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